---
product_id: 79545496
title: "Stealth External Breather System Harley Sportster & Big Twin Evo (Black)"
brand: "dk custom"
price: "฿19045"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/79545496-stealth-external-breather-system-harley-sportster-and-big-twin-evo
store_origin: TH
region: Thailand
---

# 2ft Hose for Flexible Placement Washable & Reusable Filter Fits All DK Outlaw & More Stealth External Breather System Harley Sportster & Big Twin Evo (Black)

**Brand:** dk custom
**Price:** ฿19045
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate Your Ride with Stealthy Style!

## Quick Answers

- **What is this?** Stealth External Breather System Harley Sportster & Big Twin Evo (Black) by dk custom
- **How much does it cost?** ฿19045 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/79545496-stealth-external-breather-system-harley-sportster-and-big-twin-evo)

## Best For

- dk custom enthusiasts

## Why This Product

- Trusted dk custom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Aesthetic:** Stealth banjo fittings at heads provide a super clean look that turns heads.
- • **Complete Package:** All necessary hardware included, ensuring a perfect seal with nylon washers.
- • **Customizable Setup:** Includes 2 feet of hose for flexible filter placement between heads.
- • **Eco-Friendly Choice:** Washable and reusable filter means less waste and more rides.
- • **Seamless Integration:** Fits all DK Outlaw & many other air cleaner systems for a flawless upgrade.

## Overview

The Stealth External Breather System for Harley Sportster & Big Twin Evo offers a seamless fit for DK Outlaw and various air cleaner systems. With a sleek design featuring stealth banjo fittings, this system not only enhances aesthetics but also promotes eco-friendliness with its washable and reusable filter. The included 2 feet of hose allows for flexible placement, and all necessary hardware ensures a perfect installation.

## Description

An external Breather Kit is preferred with any Air Cleaner System. This allows for only clean cool air to go into the air cleaner and engine, increasing performance and engine longevity. This kit will work with ALL OUTLAW HiFlow Air Cleaners and many other aftermarket Stage 1 Air Cleaners*. ~This Stealth EBS is an optimized Kury BlueGrass. It is unique in that it has arms built into the banjo fittings that route the hot oily air up, in-between the rocker covers, to the included filter. It is extremely effective at keeping any oily mist from traveling out onto your bike, AND in being very hard to even notice that there is an EBS installed.~The EPA has required Harley to route hot, dirty, oily crankcase air back into the air cleaner compromising the performance of your engine. This vents it without compromising the performance and longevity of your motor. ~With this breather system you will experience a slight performance increase. This is because engines like Cold Dry air! E-Z Install Fits Most Sportsters 1991 & Up (except XR1200) Fits Big Twin Evo's FITMENT: *Fits ALL Outlaw Air Cleaners. For aftermarket A/C's, If your air cleaner system utilizes a support bracket that is no thicker than 1/4", this will fit. If you A/C uses a backplate that bolts into the heads, this will not fit. You will need to use the Breather Bolts or one of our other External Breather Systems to allow you to route the hot oily air outside your combustion chambers.~We also have Black Fiber & Stainless Steel Breaded Hose & Black or Chrome Hose Clamp Covers available if you prefer that look to the Black Hose and plain hose clamps or zip ties..You may choose to route the filter to anywhere on the bike you wish.~Filter may, or may not, have a small loop in it. This does not affect the aesthetics or installation choices.

## Features

- Fits All DK Outlaw & Many Other Air Cleaner Systems
- Stealth Banjo Fittings at Heads for a Super Clean Look
- Washable Reuseable Filter - flexible placement
- Includes 2 feet of hose for filter placement between heads
- All needed hardware (including nylon washers for good seal)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DK Custom Products |
| Brand | DK Custom |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | DK-B-SD-EBS-SP-BLK |

## Product Details

- **Brand:** DK Custom
- **Manufacturer:** DK Custom Products

## Images

![Stealth External Breather System Harley Sportster & Big Twin Evo (Black) - Image 1](https://m.media-amazon.com/images/I/8195XqSNYqL.jpg)
![Stealth External Breather System Harley Sportster & Big Twin Evo (Black) - Image 2](https://m.media-amazon.com/images/I/51sihUpVs+L.jpg)
![Stealth External Breather System Harley Sportster & Big Twin Evo (Black) - Image 3](https://m.media-amazon.com/images/I/61SLqLcGMGL.jpg)
![Stealth External Breather System Harley Sportster & Big Twin Evo (Black) - Image 4](https://m.media-amazon.com/images/I/71-ZXZgvUFL.jpg)
![Stealth External Breather System Harley Sportster & Big Twin Evo (Black) - Image 5](https://m.media-amazon.com/images/I/71x8rOrDbpL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Stealth External Breather System Harley Sportster & Big Twin Evo (Black)
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**Shop now:** [https://www.desertcart.co.th/products/79545496-stealth-external-breather-system-harley-sportster-and-big-twin-evo](https://www.desertcart.co.th/products/79545496-stealth-external-breather-system-harley-sportster-and-big-twin-evo)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-22*